The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 17, 2019

Filed:

Apr. 02, 2013
Applicant:

Ngk Insulators, Ltd., Nagoya, JP;

Inventors:

Koichi Koga, Nagoya, JP;

Makoto Ohmori, Nagoya, JP;

Assignee:

NGK Insulators, Ltd., Nagoya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0236 (2016.01); H01M 8/0245 (2016.01); H01M 8/124 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0236 (2013.01); H01M 8/0245 (2013.01); H01M 2008/1293 (2013.01);
Abstract

An interconnector made of a lanthanum chromite is provided on a fuel electrode of an SOFC, and a P-type semiconductor film which is a conductive ceramics film is formed on a surface of the interconnector. When a maximum value (maximum joining width) of the 'lengths of a plurality of portions at which the interconnector and the P-type semiconductor film are brought into contact with each other' on a 'line (boundary line) corresponding to an interface between the interconnector and the P-type semiconductor film in a cross section including the interconnector and the P-type semiconductor film' is 40 μm or less, peeling becomes less liable to occur in a portion corresponding to the maximum joining width at the interface.


Find Patent Forward Citations

Koga, Koichi. (2019). Solid oxide fuel cell (U.S. Patent No. 10511033). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10511033

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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